Rear bumper



FIG. 1 is a left, front perspective view of a rear bumper showing my newdesign;

FIG. 2 is a left, front perspective view thereof;

FIG. 3 is a right, rear perspective view thereof;

FIG. 4 is a right, rear perspective view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is a right side view thereof;

FIG. 9 is a top view thereof;

FIG. 10 is a bottom view thereof; and,

FIG. 11 is another front elevational view thereof shown mounted on avehicle.

The portions of the vehicle shown in the FIG. 11 drawing view inde-emphasized and half-tone portions outside the broken lines and thebroken lines representing the boundary and configuration of what isclaimed as the design are for environmental and illustrative purposesonly and form no part of the claimed design.

CLAIM The ornamental design for a rear bumper, as shown and described.